Home / 177,567.03-245,033.12-96,993.41

Finding the Fourth Proportional to 177,567.03, 245,033.12 and 96,993.41

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Solution

The fourth proportional to 177,567.03, 245,033.12 and 96,993.41 is: 133,845.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,567.03 : 245,033.12 = 96,993.41 : x
  2. Step 2: Convert to fraction form
    177,567.03/245,033.12 = 96,993.41/x
  3. Step 3: Cross multiply
    177,567.03x = 245,033.12 × 96,993.41
  4. Step 4: Simplify right side
    177,567.03x = 23,766,596,889.06
  5. Step 5: Solve for x
    x = 23,766,596,889.06/177,567.03
  6. Step 6: Final answer
    x = 133,845.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.